A 1200-kg car goes from 10 m/s to 24 m/s in 16 s. The car’s acceleration is ___A___. The force acting upon the car is ___B___. The car’s initial momentum is ___C___.

A certain quantity of oxygen occupies a volume of 1.5 m3 at 10 ºC and ordinary atmospheric pressure (105 N/m2). If the pressure is doubled, but the volume is held constant, the new temperature is ___A___.   For the same initial quantity of oxygen that occupies a volume of 1.5 m3 at 10 ºC and ordinary atmospheric pressure (105 N/m2). If the temperature is decreasing to 5 ºC, but the pressure is constant, the volume will be ___B___.   Hint: When using the Ideal Gas Law temperature must be converted to Kelvin.

Match the letters below with the correct choice on the right. Selections on the right may be used once, more than once, or not at all. The reluctance of an object to change its state of rest or of uniform motion in a straight line is called inertia. ___A___ is the property of matter that shows itself as inertia. Mass is a ___B___ quantity and the SI unit for mass is ___C___. The weight of an object is the gravitational force between the object and the ___D___. Weight is calculated as the product between the object’s mass and the ___E___. Weight is a ___F___ quantity and the SI unit for weight is ___G___.

Convert to SI units. 1.2 miles/minute =

The law of gravity

The light-year is a an astronomical unit for:

A boy in a roller coaster with mass of 60 Kg is moving with 20 m/s, describing a circular arc with the radius of 30 m. What is the centripetal force acting on the boy?

The planets shine because they:

A scientific law or theory is valid:

What type of feedback is the natural part of the ongoing transaction between a speaker and a listener?